Home / 62,068,324.28-93,110,215.64-21,124,617.01

Finding the Fourth Proportional to 62,068,324.28, 93,110,215.64 and 21,124,617.01

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Solution

The fourth proportional to 62,068,324.28, 93,110,215.64 and 21,124,617.01 is: 31,689,556.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,068,324.28 : 93,110,215.64 = 21,124,617.01 : x
  2. Step 2: Convert to fraction form
    62,068,324.28/93,110,215.64 = 21,124,617.01/x
  3. Step 3: Cross multiply
    62,068,324.28x = 93,110,215.64 × 21,124,617.01
  4. Step 4: Simplify right side
    62,068,324.28x = 1,966,917,644,775,113.50
  5. Step 5: Solve for x
    x = 1,966,917,644,775,113.50/62,068,324.28
  6. Step 6: Final answer
    x = 31,689,556.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.